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HMRC internal manual

Double Taxation Relief Manual

DT: Sudan: double taxation agreement, Article 28: Territorial extension

(1) This Convention may be extended, either in its entirety or with modifications to any territory for whose international relations either Contracting Party is responsible and which imposes taxes substantially similar in character to those to which this Convention applies. Any such extension shall take effect from such date and subject to such modifications and conditions, including conditions as to termination, as may be specified and agreed between the Contracting States in notes to be exchanged through diplomatic channels.
(2) Unless otherwise agreed by both Contracting States, the termination of this Convention shall terminate the application of this Convention to any territory to which it has been extended under the provisions of this Article.